Hi A.,
It does sound like your son is going through a stressful time right now. I have two biological sons and now an adopted daughter. Our parenting style has always been 'conservative' in nature, i.e. not the family bed, kids sleep in their own beds if at all possible, etc. But we have had to relearn some of our strategies with our adopted daughter because she also has undergone a tremendous amount of stress. When she was going through the worst of it, (and sometimes she revisits that stress temporarily), one of the ways I know is that during her usual peaceful naps or nights she will wake up, whimper a lot or cry about every 45 minutes (when she goes through the lighter parts of her sleep cycle). When she's really stressed or anxious, she will fully wake herself up during those times. As adoptive parents, we've been taught that this is a classic stress sign. We really resisted the idea of getting our baby girl used to sleeping with or near us, as we thought it would lead to a bad habit, and hurt our own privacy/ intimacy. But what we've seen is that when she's feeling confident and comfortable again, she'll not mind sleeping in her own bed. So my advice for you would be first to see if you can 'fill up his comfort tank' during the daytime with lots of physical closeness, either him sitting near you or on your lap, lots of hugs, 'floor time'(where they just crawl on you or you give them 'rides', etc... lots of physical contact. See if that affects his nighttime or naptime sleep patterns. If that isn't enough, I would let him sleep on a mat or sleeping bag next to your bed at night, to see if that would do the trick. If things haven't escalated too much, this will work with our daughter. Hearing our breathing or comforting words is enough to quiet her. If that doesn't do it either, then yes, bring him in to bed with you, and see if he calms down in a few days. It should make a world of difference to your son, and his days and yours will be a lot more peaceful. The cranky feedback can feed that stress, and the circle just continues. However, I would still spend time with him in his room each day so that it doesn't end up feeling 'strange or cold' to him from sleeping in your room. Is there a way he can see his daddy through Skype or something? That may help him know that daddy is 'out there' somewhere. I wish we had that when my dh went out to sea for months at a time! I really admire you for the double duty you're doing so your husband can serve his country, too.